The ash cloud from Mount Dukono surged 10 kilometers into the sky on a Friday that began as an adventure for 20 hikers, but ended as a recovery operation for Indonesian authorities. Among those who did not return was 29-year-old Timothy Heng Wen Qiang, a Singaporean whose final moments on the slopes of the Halmahera island volcano have become a testament to a lifetime of selflessness.
For the family of Mr. Heng, the grief of his loss is tempered by a poignant realization: that he likely spent his last breaths ensuring others survived. Reports from surviving hikers and the initial instincts of his family suggest that while most of the group was being evacuated, Mr. Heng turned back toward the danger to assist those left behind.
The eruption claimed three lives in total. Alongside Mr. Heng, Singaporean national Shahin Muhrez Abdul Hamid, 27, and Indonesian national Angel Krishela Pradita were killed. The recovery of the bodies on Sunday concluded a harrowing search operation that had been repeatedly hampered by the volcano’s ongoing instability.
A Final Act of Bravery
The narrative of Mr. Heng’s final hours emerged through the eyes of his step-sister, Tessa Oh, a 30-year-old journalist. When news first reached the family that Timothy was still on the mountain after the majority of the party had been evacuated, Ms. Oh’s first instinct was not fear, but a recognition of his character.
“My first thought was that he must have [run] back and tried to help someone,” Ms. Oh told CNA. This intuition was later corroborated by media reports and accounts from fellow hikers who witnessed the chaos of the eruption. For a family grappling with a sudden vacuum, the knowledge that Timothy’s final actions were defined by altruism has provided a fragile sense of peace.
Ms. Oh noted that her parents felt “heartened” by the circumstances, believing they had raised a “good son” who lived out the values of bravery and compassion they had instilled in their children from a young age.
Timeline of the Mount Dukono Tragedy
The operation to rescue the trapped hikers was a race against time and geology. Mount Dukono, located in the North Maluku province of Indonesia, is known for its persistent activity, but the scale of Friday’s eruption created a lethal environment for the trekking party.
| Phase | Event Detail | Outcome |
|---|---|---|
| Friday | Eruption launches 10km ash cloud; 20 hikers trapped. | 17 hikers successfully evacuated. |
| Saturday | Search operations resume despite ongoing activity. | Body of Angel Krishela Pradita recovered. |
| Sunday | Final recovery mission conducted. | Bodies of Timothy Heng and Shahin Muhrez recovered. |
The search for the final three hikers was fraught with risk, as the volcano continued to emit ash and gases, forcing rescue teams to halt operations intermittently to avoid further casualties. The recovery of the bodies on Sunday marked the official end of the search operation.
The ‘Daredevil’ with a Heart of Gold
To those who knew him, Timothy Heng was a contradiction of high-energy mischief and steady reliability. Ms. Oh described him as the “bravest” of the siblings in their blended family, often the catalyst for the group’s most adventurous—and sometimes reckless—pursuits.
From egging on his siblings to take the Slingshot at Clarke Quay to his general love for “monkey business” and pranks, Mr. Heng’s adventurous spirit was a defining trait. However, this “daredevil” streak was balanced by a deep-seated protective instinct. Despite his jokey nature, he was known as the person who consistently looked out for his parents and siblings.
“I just know that… He really tried his best to keep everyone safe, and that’s the kind of person that he is,” Ms. Oh said, emphasizing that the bond between them transcended their status as step-siblings; to her, he was simply her brother.
The Perils of the Ring of Fire
Mount Dukono is part of Indonesia’s vast volcanic arc, situated on the Pacific Ring of Fire. Unlike some volcanoes that have long dormant periods, Dukono is characterized by near-constant activity, making it a draw for experienced hikers but a lethal trap when sudden eruptions occur.
The primary danger during such events is not always the lava, but the pyroclastic flows and the suffocating nature of ash clouds. When an ash plume reaches 10 kilometers, it can cause rapid temperature drops, visibility loss, and respiratory failure, leaving hikers with very little time to find cover or navigate descent paths.
The loss of Mr. Heng and Mr. Abdul Hamid serves as a stark reminder of the volatility of the region’s geography, where the line between an adventurous trek and a disaster can vanish in a matter of seconds.
For those seeking information on travel advisories or safety protocols for trekking in Indonesia, official updates are typically provided by the Center for Volcanology and Geological Hazard Mitigation (PVMBG).
If you or a loved one are struggling with grief or the loss of a family member, support is available through the Samaritans or local mental health crisis hotlines.
The focus now shifts to the repatriation of the remains of the two Singaporean nationals. Official coordination between the Singaporean embassy and Indonesian authorities is expected to continue this week to ensure the families can bring their loved ones home for final rites.
We invite you to share your thoughts or memories of those who have shown extraordinary bravery in the comments below.
